Automobile tire tread



FIG. 1 is a front view of an automobile tire tread, showing the new design, a top plan view thereof, a bottom plan view and a rear view thereof appearing the same as the front view;

FIG. 2 is a right side view of the automobile tire tread, a left side view appearing the same as the right side view;

FIG. 3 is a fragmentary front view, showing in enlargement the portion of lines III—III in FIG. 1; and,

FIG. 4 is a cross-sectional view taken along line IV—IV and in the direction of arrows in FIG. 3.

The broken line showing of a tire sidewall and inner bead, and the peripheral boundary between the tire tread and sidewall, indicate unclaimed environment and form no part of the claimed design. 

The ornamental design for automobile tire tread, as shown and described. 